(3E)-1-[(4-Chlorophenyl)methyl]-3-[(4-methoxyphenyl)imino]-2,3-dihydro-1H-indol-2-one CAS 478031-80-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478031-80-0 |
| Molecular Formula | C22H17ClN2O2 |
| Molecular Weight | 376.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3E)-1-[(4-Chlorophenyl)methyl]-3-[(4-methoxyphenyl)imino]-2,3-dihydro-1H-indol-2-one (CAS 478031-80-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H17ClN2O2. Molecular weight: 376.84 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H17ClN2O2 |
| Molecular Weight | 376.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- (5E)-3-(4-Chlorophenyl)-5-[(3-nitrophenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 524739-34-2)
- N-((4-(3-Chlorophenyl)-5-(methylthio)-4H-1,2,4-triazol-3-yl)methyl)-3-fluorobenzamide (CAS 391899-74-4)
- [(2-{[2-(3-Chlorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid (CAS 1142204-29-2)
- 1-(4-Chlorophenyl)-3-[(3R,4R)-3-(hydroxymethyl)-8-methoxy-3,4-dihydro-2H-1-benzopyran-4-yl]-3-methylurea (CAS 318951-56-3)
- 4-[(2E)-3-(3-Chlorophenyl)prop-2-enoyl]phenyl 4-methylbenzoate (CAS 329777-47-1)
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- 2-((4-Chlorophenyl)thio)-1,1-bis(4-fluorophenyl)ethanol (CAS 303152-08-1)
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Recommended Standards
- 5,7-Bis(benzyloxy)-4-chloroquinazoline (CAS 1823269-56-2)
- 4,7-Dibromo-5,6-difluorobenzo[c][1,2,5]selenadiazole (CAS 1455435-88-7)
- 4-((2-Chloro-6-fluorobenzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497921-66-1)
- 4-(2-Acetamido-3-oxobutyl)phenyl acetate (CAS 412335-18-3)
- 1-[2-(Trifluoromethoxy)benzyl]piperazine (CAS 886762-54-5)
- Diethyl 2-(2,6-Difluoro-4-nitrophenyl)-2-methylmalonate (CAS 1256455-23-8)
- 5-Amino-1-(4-fluorophenyl)-2,3-dihydro-1h-pyrazol-3-one (CAS 1247169-18-1)
- 3-(1-Aminocyclobutyl)benzonitrile (CAS 1260670-15-2)
- (4-(((4,5-Dihydrothiazol-2-yl)thio)methyl)piperidin-1-yl)(thiophen-2-yl)methanone (CAS 1396631-11-0)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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